A.seq2sparse B.kmeans C.trainnb D.testnb
A.MEMORY_ONLY B.MEMORY_ONLY_SER C.MEMORY_AND_DISK D.MEMORY_AND_DISK_SER
A.管理當(dāng)前節(jié)點(diǎn)內(nèi)存 B.不會(huì)運(yùn)行業(yè)務(wù)邏輯代碼 C.會(huì)運(yùn)行業(yè)務(wù)邏輯代碼 D.接收master分配過(guò)來(lái)的資源指令